function addToCart() 
{
	var order = document.getElementById('add-to-cart');
	var checkbox = document.getElementById('agree-to-purchase');
	
	if (!checkbox.checked) {
		alert ('Please signify that you understand and agree to our purchase agreement');
		return false;
	}
}

function enableAdd()
{	
	var order = document.getElementById('add-to-cart');
	var checkbox = document.getElementById('agree-to-purchase');
	
	if (checkbox.checked) {
		order.setAttribute('class', '');
	} else {
		order.setAttribute('class', 'greyed');
	}
}
function viewAgreement()
{
	window.open('http://buyrusswhitney.com/blw_purchase_agreement.html', '', 'width=600,height=500,scrollbars=1');
}
function testimonial_video_1()
{
	window.open('http://buyrusswhitney.com/blw_testimonial_video_1.html', '', 'width=320,height=270,scrollbars=0');
}
function testimonial_video_2()
{
	window.open('http://buyrusswhitney.com/blw_testimonial_video_2.html', '', 'width=320,height=270,scrollbars=0');
}
function testimonial_video_3()
{
	window.open('http://buyrusswhitney.com/blw_testimonial_video_3.html', '', 'width=320,height=270,scrollbars=0');
}